$combg = #0A1C66;
// 左边线
bd_left($color,$num){
  position relative
  border none
  &::after{
    content  ''
    position absolute
    z-index 20
    left 0
    top 0
    width $num
    height 100%
    background-color $color
  }
}
te_now(){
  overflow hidden
  text-overflow ellipsis
  white-space nowrap
}
